Description
- Interface: 4x RS-232 V.24, RS-422/485 - independent mode selection
- FIFO buffer: 16C1050 with 256 bytes
- I/O addresses and interrupt: assigned by the system BIOS, IRQ sharing
- Data bits: 5, 6, 7, 8/stop bits: 1, 1.5, 2
- Parity: none, even, odd, space, mark
- Signals RS-232: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
- RS-422/485 signals
- - RS-422 - 4 wire (TXD+/-, RXD+/-) (full duplex)
- - RS-485 - 4 wire (TXD+/-, RXD+/-) (full duplex)
- - RS-485 - 2 wire (Data+/-, Data+/-) half duplex)
- Supports ATTATM Auto Transmitter
- RS-422/485 termination - 120 ohms can be switched on or off
- Chip set: SystemBase SB16C1054PCI
The EX-45364 PCI I/O card provides 4 serial RS-232, 422 and 485 high-performance UART 16C1050 outputs. Each port can be set independently of the interface type. It was developed to add four additional serial combo ports for PCs, small workstations or servers via the PCIe bus.
The card is fully PCIe plug and play compatible and has no problems with IRQ and I/O address conflicts. It supports the ATATM Auto RS-485 Transmitter features.
